RE: Dual-Port SRAM

Bob White wrote:

What configuration is necessary to map this memory into the kernel?

You need ioremap() and a good book on Linux Kernel Driver development.
Excellent examples are in linux/drivers directory.

Can you point me to some examples?  How does it then get accessed from
a user program?

Bob, Wolfgang was talking about this reply ;-)


So, here is the FAQ:

Please have a look at Denx's FAQ for accessing memory bus:


http://www.denx.de/twiki/bin/view/PPCEmbedded/DeviceDrivers#Section_Accessin
gPeripheralsFromUserSpace

For more information, please follow this thread:
	http://lists.linuxppc.org/linuxppc-embedded/200403/msg00059.html


Next time, google and list archive are your friend ;-)


Regards,
Stephane

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